CN1956319B - 高频功率放大器及无线通信装置 - Google Patents

高频功率放大器及无线通信装置 Download PDF

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Publication number
CN1956319B
CN1956319B CN2006101420782A CN200610142078A CN1956319B CN 1956319 B CN1956319 B CN 1956319B CN 2006101420782 A CN2006101420782 A CN 2006101420782A CN 200610142078 A CN200610142078 A CN 200610142078A CN 1956319 B CN1956319 B CN 1956319B
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CN
China
Prior art keywords
transistor
amplification
high frequency
power amplifier
output
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2006101420782A
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English (en)
Chinese (zh)
Other versions
CN1956319A (zh
Inventor
中井一人
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NEC Electronics Corp
NEC Corp
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NEC Corp
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Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of CN1956319A publication Critical patent/CN1956319A/zh
Application granted granted Critical
Publication of CN1956319B publication Critical patent/CN1956319B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/191—Tuned amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/105—A non-specified detector of the power of a signal being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/12—A bias circuit for some stages being shown using transmission lines

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CN2006101420782A 2005-10-04 2006-10-08 高频功率放大器及无线通信装置 Expired - Fee Related CN1956319B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005291126 2005-10-04
JP2005291126A JP2007104280A (ja) 2005-10-04 2005-10-04 高周波電力増幅回路
JP2005-291126 2005-10-04

Publications (2)

Publication Number Publication Date
CN1956319A CN1956319A (zh) 2007-05-02
CN1956319B true CN1956319B (zh) 2010-12-15

Family

ID=37913670

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006101420782A Expired - Fee Related CN1956319B (zh) 2005-10-04 2006-10-08 高频功率放大器及无线通信装置

Country Status (5)

Country Link
US (1) US7482878B2 (ja)
JP (1) JP2007104280A (ja)
KR (1) KR100853259B1 (ja)
CN (1) CN1956319B (ja)
TW (1) TW200731660A (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7991375B2 (en) * 2006-12-06 2011-08-02 Broadcom Corporation RFIC with high power PA
US7486144B2 (en) * 2007-03-07 2009-02-03 Motorola, Inc. RF power amplifier protection
US8536950B2 (en) * 2009-08-03 2013-09-17 Qualcomm Incorporated Multi-stage impedance matching
US8102205B2 (en) 2009-08-04 2012-01-24 Qualcomm, Incorporated Amplifier module with multiple operating modes
US20110217683A1 (en) * 2010-03-04 2011-09-08 Olga Vlasenko Methods and systems for using a visual signal as a concentration aid
JP2013009249A (ja) 2011-06-27 2013-01-10 Mitsubishi Electric Corp 電力増幅器
EP2634917B1 (en) * 2012-02-28 2015-04-08 ST-Ericsson SA Protection module for RF-amplifier
KR20140103681A (ko) * 2013-02-19 2014-08-27 삼성전기주식회사 보호 전압 가변 기능을 갖는 고주파 증폭 장치
CN106169915B (zh) * 2016-06-30 2020-07-31 唯捷创芯(天津)电子技术股份有限公司 多增益模式功率放大器、芯片及通信终端
CN106405222B (zh) * 2016-09-20 2019-03-05 锐迪科微电子（上海）有限公司 一种射频功率检测电路
JP2018133778A (ja) * 2017-02-17 2018-08-23 株式会社村田製作所 電力増幅モジュール
CN110138347A (zh) * 2018-02-08 2019-08-16 民瑞科技股份有限公司 跳蛙式偏压功率放大器
JP2021013142A (ja) * 2019-07-09 2021-02-04 株式会社村田製作所 電力増幅回路
KR20210093568A (ko) * 2020-01-20 2021-07-28 삼성전기주식회사 전력 증폭기 및 전력 증폭 모듈
CN115211030A (zh) * 2020-03-12 2022-10-18 株式会社村田制作所 功率放大电路、高频电路以及通信装置
CN111446929A (zh) * 2020-04-01 2020-07-24 锐石创芯（深圳）科技有限公司 一种射频功率放大器及控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1148289A (zh) * 1995-08-29 1997-04-23 松下电子工业株式会社 功率放大电路
CN1199956A (zh) * 1997-05-20 1998-11-25 松下电器产业株式会社 带保护电路的高频放大器和包含该放大器的无线发射装置
CN1420627A (zh) * 2001-11-19 2003-05-28 加达士科技股份有限公司 防止二极管保护电路产生电磁干扰的射频通信放大电路
WO2004013957A2 (en) * 2002-08-01 2004-02-12 Telefonaktiebolaget L M Ericsson (Publ) Circuit for power amplification

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5673001A (en) * 1995-06-07 1997-09-30 Motorola, Inc. Method and apparatus for amplifying a signal
US6160449A (en) * 1999-07-22 2000-12-12 Motorola, Inc. Power amplifying circuit with load adjust for control of adjacent and alternate channel power
US6580321B1 (en) * 2001-08-24 2003-06-17 Anadigics, Inc. Active clamping circuit for power amplifiers
US6850119B2 (en) * 2001-08-31 2005-02-01 Rf Micro Devices, Inc. Power amplifier overload protection
EP1440506A1 (en) * 2001-10-16 2004-07-28 Koninklijke Philips Electronics N.V. Rf power amplifier circuit
JP2003347857A (ja) 2002-05-27 2003-12-05 Nec Compound Semiconductor Devices Ltd 高周波電力増幅トランジスタチップ及び高周波電力増幅モジュール並びに半導体装置
ATE393980T1 (de) * 2002-08-01 2008-05-15 Ericsson Telefon Ab L M Schaltung für leistungsverstärker
JP2005064658A (ja) * 2003-08-08 2005-03-10 Mitsubishi Electric Corp 電力増幅器用過出力電圧保護回路
KR20050029975A (ko) * 2003-09-24 2005-03-29 주식회사 타키오닉스 차동 입력형 고주파 전력 증폭기
JP2005184631A (ja) * 2003-12-22 2005-07-07 Renesas Technology Corp 高周波電力増幅用電子部品
KR20050078782A (ko) * 2004-02-02 2005-08-08 엘지이노텍 주식회사 전력증폭기
KR100693321B1 (ko) * 2005-03-07 2007-03-13 가부시끼가이샤 도시바 고주파 전력증폭기 모듈

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1148289A (zh) * 1995-08-29 1997-04-23 松下电子工业株式会社 功率放大电路
CN1199956A (zh) * 1997-05-20 1998-11-25 松下电器产业株式会社 带保护电路的高频放大器和包含该放大器的无线发射装置
CN1420627A (zh) * 2001-11-19 2003-05-28 加达士科技股份有限公司 防止二极管保护电路产生电磁干扰的射频通信放大电路
WO2004013957A2 (en) * 2002-08-01 2004-02-12 Telefonaktiebolaget L M Ericsson (Publ) Circuit for power amplification

Also Published As

Publication number Publication date
KR20070037996A (ko) 2007-04-09
US20070075782A1 (en) 2007-04-05
JP2007104280A (ja) 2007-04-19
KR100853259B1 (ko) 2008-08-20
US7482878B2 (en) 2009-01-27
CN1956319A (zh) 2007-05-02
TW200731660A (en) 2007-08-16

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101215

Termination date: 20161008

CF01 Termination of patent right due to non-payment of annual fee